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I just book the 8G nook tablet. I comes with 1.4.2 so from reading different threads I thought the it would be easier to root with 1.4.0 so I tried the 1.4.0 SDcard.
Ever since my tablet won't turn on. I even tried http://forum.xda-developers.com/showthread.php?t=1470910 But no luck.
Any ideas or suggestions of what to try?
hold n and power button till it turns on. make sure sd card is ejected
Sent from my sensation 4G
nba1341 said:
hold n and power button till it turns on. make sure sd card is ejected
Click to expand...
Click to collapse
I held them for over a min, no response.
ajprog said:
I held them for over a min, no response.
Click to expand...
Click to collapse
Will the unit still boot from the 1.4.0 sd card? If so, you could try to reflash that again. Otherwise, I would keep trying to hold down both of those buttons (without the sd card in) for even longer. I had some instances where I thought mine was bricked (I have the 16 gb model), but eventually it came around. No real rhyme or reason to it.
Bob
Well assuming by this thread that Adam's 1.4.0 Booted and trashed your system.... you'll either have to try taking it back in and playing real real stupid, like too stupid to program the vcr stupid, or you'll just have to wait until someone makes recovery for the 8GB nooks.
Let me explain, the Boot Loader files for 1.4.0 are designed to run for the 16GB devices only, it wasn't until 1.4.2 (which is available for both devices) that B&N modified the Boot Loader files to run on both 16GB and 8GB. Therefore when MLO tries to initiate memory it's trying to initiate for the 16GBs 1GB memory as opposed to the 512MB of the 8GB device, this will cause the device not to boot.
the boot sd methods for 16gb dont
even work for 8gb so how could you even mess anything up? you sure you removed sd card?
Sent from my sensation 4G
I'm guessing you had SD in there and connected usb cable, it attempted to boot form sd and locked up with nothing happening on screen. Just tried it on the 8gb that I have here (just opened box this minute)
If thats the case all you need do is remove sd card, remove USB cable and hold power for 15 seconds. Then wait a couple of secs and power it back on with the power button again. If like mine it will boot back up fine and isn't bricked.
CelticWebSolutions said:
I'm guessing you had SD in there and connected usb cable, it attempted to boot form sd and locked up with nothing happening on screen. Just tried it on the 8gb that I have here (just opened box this minute)
If thats the case all you need do is remove sd card, remove USB cable and hold power for 15 seconds. Then wait a couple of secs and power it back on with the power button again. If like mine it will boot back up fine and isn't bricked.
Click to expand...
Click to collapse
Ok so there is a simple solution to this with the SD Root that is provided by Indirect. After you have a CWM SD Card by using winimaging (or what ever its called)take the MLO and the u-boot.bin from the 1.4.2 update package and place them inplace of the MLO and u-boot.bin on the SD Card. Once you have done that get the update.zip from B&N and flash that. That should fix most of your problems.
PS. The reson that he cannot get it to work is that the update.zip's uboot and MLO are form 1.4.0 which did not support the correct addressing.
Loglud said:
Ok so there is a simple solution to this with the SD Root that is provided by Indirect. After you have a CWM SD Card by using winimaging (or what ever its called)take the MLO and the u-boot.bin from the 1.4.2 update package and place them inplace of the MLO and u-boot.bin on the SD Card. Once you have done that get the update.zip from B&N and flash that. That should fix most of your problems.
Click to expand...
Click to collapse
I was about to do that but was also going to compile a new kernel. You reckon it will work without the new kernel do you? I best have a go
CelticWebSolutions said:
I'm guessing you had SD in there and connected usb cable, it attempted to boot form sd and locked up with nothing happening on screen. Just tried it on the 8gb that I have here (just opened box this minute)
Click to expand...
Click to collapse
No nothing is in there, when you use the 1.4.0 SDcard it loads the update image and replaces the current image. I thought there would be check so it wouldn't put a bad image that wouldn't work in place but I guess there isn't any safety checks on the built in update firmware routine.
Loglud said:
Ok so there is a simple solution to this with the SD Root that is provided by Indirect. After you have a CWM SD Card by using winimaging (or what ever its called)take the MLO and the u-boot.bin from the 1.4.2 update package and place them inplace of the MLO and u-boot.bin on the SD Card. Once you have done that get the update.zip from B&N and flash that. That should fix most of your problems.
PS. The reson that he cannot get it to work is that the update.zip's uboot and MLO are form 1.4.0 which did not support the correct addressing.
Click to expand...
Click to collapse
Are the new files posted yet with the correct addressing for the 8G? Or is there instructions on how to get them from clean 8G?
This is what I did to brick my NT. http://forum.xda-developers.com/showthread.php?t=1402190
Yes my NT is bricked, I have tried numerous times to shut it down (incase the screen was blacked instead of off) and turning it back on.
I have tried both the factory reset (power and home) and just the power button.
I as much as I can guess, when I did the firmware update above I messed up the internal booting. So I need to have the files for 8G so I can boot off of an SDcard.
I checked the B&N website if they had the 1.4.2 files (MLO and u-boot.bin) but they only have one updates file which I figure is for 16G.
Yup you're screwed take it into B&N and hope they'll replace it.
We have a working 8G SD boot!!!
http://forum.xda-developers.com/showthread.php?t=1517513
Thanks to bauwks and AdamOutler I now have some life (not fully restore yet) but it is progress.
probably many others would like to know what you did
Just looking at a few other threads, I think several people have made the same mistake and are looking for solutions on this. If you can give some additional details as to what you had to do to get going again, it would be helpful.
It still isn't working, but we have the first step done which is getting the 8GB to boot off the SDcard, they are now working on the Ubuntu recovery SDcard.
I will post back here when there is any more progress.
drt4nrg said:
Just looking at a few other threads, I think several people have made the same mistake and are looking for solutions on this. If you can give some additional details as to what you had to do to get going again, it would be helpful.
Click to expand...
Click to collapse
ajprog said:
We have a working 8G SD boot!!!
http://forum.xda-developers.com/showthread.php?t=1517513
Thanks to bauwks and AdamOutler I now have some life (not fully restore yet) but it is progress.
Click to expand...
Click to collapse
I jast passed a copy of all the internal partitions onto Adam so you should now be able to completely restore you're 8GB NT back to stock. Or if you now have adb access via SD card I posted the files on the forum so you could quite easily restore the system completely yourself.
CelticWebSolutions said:
I jast passed a copy of all the internal partitions onto Adam so you should now be able to completely restore you're 8GB NT back to stock. Or if you now have adb access via SD card I posted the files on the forum so you could quite easily restore the system completely yourself.
Click to expand...
Click to collapse
Unfortunately I don't know of any full images for SDcards that have be released yet for 8GB. I only know of the 2uboot which "crashes" when it reads the internal image to create the menu.
If anyone can help me get something else to work like maybe CWM that would be appreciated.
I'm out all day today (uk and I'm on way to work) but I'll happily help you later when I'm home.
HELP!!!
i was attempting to downgrade the software back to 1.4.0 with the acclaim download and my nook tablet went to black screen. now the only thing it does is occasionaly bing when i plug it to the computer. i cant tell if the thing is on or off. What do i do?
send it back to b&n and tell them it won't boot. that what I did and they gave me a new one. if you search thru the forum, you'll see that I missed the warning too and bricked. posted a warning after that and you missed it too.
Damn google search and my lazy ass, went straight for the fix.
What is the difference between copying something to the SD card and copy something to the root of the SD card? Thanks
rockehill10 said:
What is the difference between copying something to the SD card and copy something to the root of the SD card? Thanks
Click to expand...
Click to collapse
Copying to the root of the sd card simply means not putting the item in a folder on the sd card.
trickster2369 said:
Copying to the root of the sd card simply means not putting the item in a folder on the sd card.
Click to expand...
Click to collapse
Thanks, but the reason I asked this question is that in Method 4 of installing CleanRom 4.5, it states
•Copy ROM to SD Card AND PH98IMG.zip AND GB Firmware Patch to ROOT of SD Card
I thought whenever you reboot, it would automatically search for a PH98IMG file and would load that first.
In the CleanRom install, you flash the ROM, then the Patch in Recovery first, then flash the PH98IMG last. If the PH98IMG file is in the root of the SD card, won't it load that first?
rockehill10 said:
Thanks, but the reason I asked this question is that in Method 4 of installing CleanRom 4.5, it states
•Copy ROM to SD Card AND PH98IMG.zip AND GB Firmware Patch to ROOT of SD Card
I thought whenever you reboot, it would automatically search for a PH98IMG file and would load that first.
In the CleanRom install, you flash the ROM, then the Patch in Recovery first, then flash the PH98IMG last. If the PH98IMG file is in the root of the SD card, won't it load that first?
Click to expand...
Click to collapse
If you have a rom with the quick reboot installed, boot right to recovery once you're done copying the files, otherwise download quick reboot from the market.
You'll only have issues trying to get into recovery if you're using the Vol - + power on boot up option.
Hi All, 1st post here and i hope i'm putting it where it should belong lol.
in any case my problem is similar,
I've unlocked thru HTC DEV, and was running stock GB on my Rezound from Verizon.
After combing through this forum for a few days i felt confident enough to try to flash my first ROM. (thanks to all the AMAZING guides BTW)
I picked up Vigor_Stock_Doedexed_3.14.605.5, PH98IMG, and the GB Firmware Patch.
I followed the Steps for Flashing with S-ON and GB Firmware and running Amon-Ra 3.15
Everything went according to plan (ROM Flashed, Patch Flashed) but the issue was when i went to reboot to flash the bootloader with the PH98IMG it wasn't able to locate it.
Upon a little more research I found an article that said HBOOT cannot read from the internal storage so I recovered to stock with my nandroid backup file, and placed the PH98IMG in the root of the external SD card.
Upon rebooting into HBOOT the PH98IMG was located and asked if i would like to install it. i selected "no" as per the guide i was following, however i was only left with the option to "power-down" and there wasn't anyway to get to the recovery menu to flash the ROM and the Patch in the order that they needed to be.
After fooling with the HBOOT menu a few more times to no avail i decided to select yes thinking (foolishly maybe) that this would let me get to the recovery menu and i could flash everything in the order it needed to be. However this was not the case, and now im left "soft bricked".
I pulled the External SD card, and was able to get to recovery mode and did a clean wipe. However the nandroid backup is also on the External SD card (i don't have a spare as i'm out of the country, probably my first mistake, and i dont have a USB micro SD adapter to remove the PH98IMG...)
Upon seeing this article i wish i had known about the quick reboot option (many thanks to mjones73 for that).
My first question is where does the PH98IMG file need to reside (root of internal or external SD)?
Secondly, what is the easiest way to remove the PH98IMG from external SD so i can recover my nandroid backup and try again? (i'm not opposed to running out and grabbing a micro SD -> USB adapter if that is the safest bet)
Lastly if there are any n00b mistakes in my approach please let me know lol
hopefully i haven't hijacked this thread or mis-posted. and again many many thanks for all the information and hard work from Devs and members alike!
EDIT: PROBLEM SOLVED!
So as i was sitting around pondering my dilemma it dawned on me... if i took out the External SD card, wiped and re flashed the ROM and GB patch, i could power down and reinstall External SD and that would force the boot loader to be flashed correctly and in order. welp, i'm happy to report that i've solved my own problem and hopefully i'll be able to contribute to this forum in the future.
thanks again!
I just rooted my daughters nook by using a method i found on youtube. Thing is i put a 16gb sdcard in it but after rooting it took up all the sd card space. So i followed what the video said to do. Which was to reformat the sd card from the settings on the nook. So i did that but now theres no cwm etc on the sd card anymore. I would like to be able to flash roms on this nook, but with no cwm on the sd card can i still flash roms on the nook. If not is there a method to fixing this. I seen someone else had the same problem. Is there a fix for this or am i ok to flash roms.
I think it's convenient to have my CWM installed internally. An easy way to do that is to burn a root card again (it has CWM on it but not a high enough version for newer ROMs), put a flashable CWM on the card and boot inte te card's CME, and from there flash the 6.x.x CWM.
I describe under C how I, as noob, installed the CM10 I'm still running and am very happy with.
http://forum.xda-developers.com/showthread.php?t=2081981
If you don't want to install CWM internally you can also use a smaller sd card than your 16 GB and make it a bootable CWM card.
whitetiger2429 said:
I just rooted my daughters nook by using a method i found on youtube. Thing is i put a 16gb sdcard in it but after rooting it took up all the sd card space. So i followed what the video said to do. Which was to reformat the sd card from the settings on the nook. So i did that but now theres no cwm etc on the sd card anymore. I would like to be able to flash roms on this nook, but with no cwm on the sd card can i still flash roms on the nook. If not is there a method to fixing this. I seen someone else had the same problem. Is there a fix for this or am i ok to flash roms.
Click to expand...
Click to collapse
See http://forum.xda-developers.com/showpost.php?p=37515697&postcount=31 and http://forum.xda-developers.com/showpost.php?p=35669871&postcount=1 on prudent approaches to flashing ROM.
digixmax said:
See http://forum.xda-developers.com/showpost.php?p=37515697&postcount=31 and http://forum.xda-developers.com/showpost.php?p=35669871&postcount=1 on prudent approaches to flashing ROM.[/QUOTE
Ok its rooted but for some reason when i put the sd card into the nook it dosent boot into cwm, Not sure why i have root on the tablet super user and root checker says im rooted, all the right files are on the sd card including the up to date cwm. Not sure what i did wrong
Click to expand...
Click to collapse
cbryar8725 said:
digixmax said:
See http://forum.xda-developers.com/showpost.php?p=37515697&postcount=31 and http://forum.xda-developers.com/showpost.php?p=35669871&postcount=1 on prudent approaches to flashing ROM.[/QUOTE
Ok its rooted but for some reason when i put the sd card into the nook it dosent boot into cwm, Not sure why i have root on the tablet super user and root checker says im rooted, all the right files are on the sd card including the up to date cwm. Not sure what i did wrong
Click to expand...
Click to collapse
If you're trying to build an SD card with CM10 on it without messing with the internal nook software you can go to this link and download the SDC version.
http://iamafanof.wordpress.com/2012/11/18/cm10-0-jellybean-sdcard-img-for-nook-tablet/
It will already have superuser root access with the ROM so you don't need to pre-root the tablet before plugging in the SD card. Preform a factory reset by holding down the "n" button at boot before doing so.
You can repartition the SD card afterwards for more space. DATA1 is used to store apps downloaded, SDCARD is used to store app data and all other SD files such as movies, music etc.
Click to expand...
Click to collapse
cbryar8725 said:
...
Ok its rooted but for some reason when i put the sd card into the nook it dosent boot into cwm, Not sure why i have root on the tablet super user and root checker says im rooted, all the right files are on the sd card including the up to date cwm. Not sure what i did wrong
Click to expand...
Click to collapse
Whether the NT boots onto an SD depends entirely on the format and content of the SD 1st ("boot") partition, and has nothing to do with the NT being rooted or not.
Also, many NTs can boot off SD only from power-off state and upon insertion of a powered-USB cable.
[
I Want the nook software off, I would like for it to be all android and all on the internal memory or sd card if thats the only way
cbryar8725 said:
I Want the nook software off, I would like for it to be all android and all on the internal memory
Click to expand...
Click to collapse
http://forum.xda-developers.com/showpost.php?p=35669871&postcount=1
or sd card if thats the only way
Click to expand...
Click to collapse
http://forum.xda-developers.com/showpost.php?p=36685310&postcount=1
Back in December I attempted to update my Nook Tablet to a new build from CM. Something in the process went wrong, and left me without a bootable device. Soon after I packed to move cross country and the unit has been in a box since. I recently got it out to try and fix it but am having a difficult time understanding what happened to it. My assumption is that the internal memory is jacked in some way.
Currently, the unit WILL NOT boot with an SD Card in the slot. The screen stays black. If I remove the SD Card, it will boot.
The unit WILL boot into recovery, but will not write a new rom, always leaves me with a failed write message. (I have to insert & mount the SD Card AFTER I get it booted)
----------------
I am looking for suggestions on which direction to head to next. I have seen one members' video tutorials regarding formatting with ADB. The last time I used it was soon after the Droid X was released but I feel ok in performing the steps.
Is that the route I should take? Am I missing some other step in troubleshooting?
TIA.
--JD
See http://forum.xda-developers.com/showpost.php?p=37515697&postcount=31 for pointers on making a bootable SD card, and http://forum.xda-developers.com/showthread.php?t=2056626 for pointers on how to flash CM10 onto your NT emmc.
digixmax said:
See http://forum.xda-developers.com/showpost.php?p=37515697&postcount=31 for pointers on making a bootable SD card, and http://forum.xda-developers.com/showthread.php?t=2056626 for pointers on how to flash CM10 onto your NT emmc.
Click to expand...
Click to collapse
I appreciate the time you took to reply. However, I have tried creating a bootable SD card already. The tablet simply will not boot with a card in the physical slot, either with a bootable card, or without. If a card is in the slot, the tablet will present a black screen tricking you into thinking it is dead, or otherwise fubar'd. Hence my dilemma on how to proceed.
--JD
jdfgura said:
I appreciate the time you took to reply. However, I have tried creating a bootable SD card already. The tablet simply will not boot with a card in the physical slot, either with a bootable card, or without. If a card is in the slot, the tablet will present a black screen tricking you into thinking it is dead, or otherwise fubar'd. Hence my dilemma on how to proceed.
--JD
Click to expand...
Click to collapse
Use this...
http://iamafanof.wordpress.com/2013...-2-jellybean-sdcard-img-for-nook-tablet-0416/
Just write the image file to your SD card and put it in your nook.
datallboy said:
Use this...
iamafanof.wordpress.com/2013/04/16/cm10-1-android-4-2-2-jellybean-sdcard-img-for-nook-tablet-0416
Just write the image file to your SD card and put it in your nook.
Click to expand...
Click to collapse
I have already done something similar with another build. Doesn't matter what type of SD card I put in the tablet, empty, formatted, bootable, etc... as long as an SD card is in the slot, the tablet will not go anywhere past a blank, black screen. I can however boot the tablet into recovery without an SD card, then mount it within in recovery, and attempt to write a new rom but it always errors out.
Once your NT goes blank/black, if you just leave it alone for say 3-5 min, does it eventually boot to internal recovery?
digixmax said:
Once your NT goes blank/black, if you just leave it alone for say 3-5 min, does it eventually boot to internal recovery?
Click to expand...
Click to collapse
Unfortunately no. Originally, when I got it back it out to fix it, I went for a week thinking the thing was dead. After a few aha moments, thats when I figured out having a card in the slot would keep the screen black.
--JD
jdfgura said:
Unfortunately no. Originally, when I got it back it out to fix it, I went for a week thinking the thing was dead. After a few aha moments, thats when I figured out having a card in the slot would keep the screen black.
--JD
Click to expand...
Click to collapse
My NT would typically try to boot off SD if it finds first partition to be bootable and containing the requisite boot files MLO and u-boot.bin, and if these files are corrupted its screen would stay blank/dark for ~3-5 min then it would boot off emmc. Otherwise, if the first partition is not bootable or does not contain MLO & u-boot.bin, the NT would boot straight off emmc.
I assume that you already tried different SD cards with same results?
digixmax said:
My NT would typically try to boot off SD if it finds first partition to be bootable and containing the requisite boot files MLO and u-boot.bin, and if these files are corrupted its screen would stay blank/dark for ~3-5 min then it would boot off emmc. Otherwise, if the first partition is not bootable or does not contain MLO & u-boot.bin, the NT would boot straight off emmc.
I assume that you already tried different SD cards with same results?
Click to expand...
Click to collapse
Yes that's correct. I am going to go through various steps tomorrow, try it all again in case I missed something. I still feel as if I have corrupted the emmc somehow.
jdfgura said:
Yes that's correct. I am going to go through various steps tomorrow, try it all again in case I missed something. I still feel as if I have corrupted the emmc somehow.
Click to expand...
Click to collapse
FWIW, this link http://omappedia.org/wiki/Bootloader_Project provides an overview of the NT OMAP processor boot process.
Sounds like there might be a problem with your NT SD card reader, as a blind shot maybe you can try blowing compressed air into the empty card slot.
digixmax said:
FWIW, this link http://omappedia.org/wiki/Bootloader_Project provides an overview of the NT OMAP processor boot process.
Sounds like there might be a problem with your NT SD card reader, as a blind shot maybe you can try blowing compressed air into the empty card slot.
Click to expand...
Click to collapse
When I get it booted into recovery, I am able to insert a card and mount it. If I attempt to install a rom at then end of the installation it fails with a write error. So I believe the card slot is good.
Now Booting
After some trial and error, the nearest I can figure is that there is something wrong with the SD->MicroSD adapter I was using. I discovered that both MicroSD cards I had been using were not properly mounting on my phone. I happened to have a new 16gb card in my desk and used that. I was finally able to boot it from the SD card in 4.2.2 - from there, since something was obviously wrong with the partitions on the EMMC, I wrote it back to 1.4.2 stock.
Am now working on get it re-rooted, with 4.2.2.RC5 written to the EMMC.
The two Micro cards I had been using had only ever been used with one adapter. I tried reformatting the cards, to no avail. The 16gb card was reporting a single partition of 9.22gb and the 8gb was reporting 3.54gb on a single partition. Never seen anything like it.
I appreciate all the suggestions and the fresh links given to me for the boot images and such. Thank you very much.
--JD
jdfgura said:
...
The two Micro cards I had been using had only ever been used with one adapter. I tried reformatting the cards, to no avail. The 16gb card was reporting a single partition of 9.22gb and the 8gb was reporting 3.54gb on a single partition. Never seen anything like it.
...
Click to expand...
Click to collapse
I'd suggest you try using a combination of MiniTool and SDformatter (https://www.sdcard.org/downloads/formatter_4/) with the option Full (Overwrite) to delete the existing partition and reformat the entire card.
Long story but its cooked. Do not have a spare sd card to put in, and still rooted. Want to make sure any personal info has been deleted. Is there a best way to do this. Tried copying nook update 1.4.3.zip but it wont download since no sd card, or copy from internet
Do you have ADB access?
Edit: mmm.........check out this procedure for the Nook Color. If you have CWM on your NT it might work the same way.
wedmiston said:
Long story but its cooked. Do not have a spare sd card to put in, and still rooted. Want to make sure any personal info has been deleted. Is there a best way to do this. Tried copying nook update 1.4.3.zip but it wont download since no sd card, or copy from internet
Click to expand...
Click to collapse
Can you still boot into custom recovery?
If so, you should be able to simply reformat or delete the system, data, and user-media partitions to remove any personal info.
U could look for the repart image file, burn that to sd card, and that will boot from the sd, repartition it and return it to stock 1.4.2, like new again.
there is more than one variant around, Ive used this one a lot
http://raywaldo.com/2012/06/how-to-un-brick-a-nook-tablet-8gb-or-16gb/
edit ... sorry I didnt catch at first u don't have an sd card....
sort of depends what recovery you had loaded I think as to what options you have
wedmiston said:
Long story but its cooked. Do not have a spare sd card to put in, and still rooted. Want to make sure any personal info has been deleted. Is there a best way to do this. Tried copying nook update 1.4.3.zip but it wont download since no sd card, or copy from internet
Click to expand...
Click to collapse
Just search for "repart.img nook tablet" on Google. The first result should show an "unbrick tool" that you can use. It's just an .img file that you can write to an sd via Win32 DiskImager. Boot your tablet by putting the SD in, then inserting a powered USB cable. When the green checkmark appears, you'll know that the process was successful. Just pop the SD out and you can forget about it. The Nook will even be repartitioned, with a lovable setup of 7.5 GB for media partition (personal data) and 5.5 GB for app data. You can get more details by visiting the website I directed you to.
Cheers